EP 3929270 A1 20211229 - LUBRICATING OIL COMPOSITION FOR TRANSMISSION
Title (en)
LUBRICATING OIL COMPOSITION FOR TRANSMISSION
Title (de)
SCHMIERÖLZUSAMMENSETZUNG FÜR GETRIEBE
Title (fr)
COMPOSITION D'HUILE LUBRIFIANTE POUR TRANSMISSION
Publication
Application
Priority
- JP 2019028665 A 20190220
- JP 2020006928 W 20200220
Abstract (en)
A lubricating oil composition for a transmission, the composition including: (A) a lubricant base oil comprising a mineral base oil and/or a synthetic base oil; and (B) a poly(meth)acrylate having a weight average molecular weight of no more than 25,000, wherein the composition has a kinematic viscosity at 100°C of 2.5 to 4.9 mm<sup>2</sup>/s.
IPC 8 full level
C10M 133/04 (2006.01); C10M 133/16 (2006.01); C10M 133/54 (2006.01); C10M 145/14 (2006.01); C10M 159/24 (2006.01); C10M 165/00 (2006.01); C10N 20/02 (2006.01); C10N 20/04 (2006.01); C10N 30/00 (2006.01); C10N 40/04 (2006.01)
CPC (source: EP US)
C10M 133/30 (2013.01 - US); C10M 133/44 (2013.01 - US); C10M 135/10 (2013.01 - US); C10M 137/105 (2013.01 - US); C10M 141/10 (2013.01 - US); C10M 145/14 (2013.01 - EP US); C10M 161/00 (2013.01 - US); C10M 169/044 (2013.01 - US); C10M 2203/003 (2013.01 - US); C10M 2203/1006 (2013.01 - EP); C10M 2203/1025 (2013.01 - EP); C10M 2205/022 (2013.01 - EP); C10M 2205/0285 (2013.01 - EP); C10M 2207/2825 (2013.01 - EP); C10M 2209/084 (2013.01 - EP US); C10M 2209/086 (2013.01 - EP); C10M 2215/042 (2013.01 - EP); C10M 2215/26 (2013.01 - US); C10M 2215/28 (2013.01 - EP); C10M 2215/30 (2013.01 - US); C10M 2219/044 (2013.01 - US); C10M 2219/046 (2013.01 - EP); C10M 2223/047 (2013.01 - EP US); C10M 2223/049 (2013.01 - EP US); C10N 2020/02 (2013.01 - US); C10N 2020/04 (2013.01 - EP US); C10N 2030/02 (2013.01 - EP US); C10N 2030/04 (2013.01 - US); C10N 2030/06 (2013.01 - EP); C10N 2030/68 (2020.05 - EP); C10N 2030/76 (2020.05 - EP); C10N 2040/04 (2013.01 - EP US); C10N 2040/042 (2020.05 - EP)
C-Set (source: EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3929270 A1 20211229; EP 3929270 A4 20221102; CN 113454194 A 20210928; JP 7482851 B2 20240514; JP WO2020171188 A1 20211223; US 11560527 B2 20230124; US 2022127543 A1 20220428; WO 2020171188 A1 20200827
DOCDB simple family (application)
EP 20758460 A 20200220; CN 202080015318 A 20200220; JP 2020006928 W 20200220; JP 2021502159 A 20200220; US 202017430152 A 20200220